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- shaft coal pocket 井底煤仓
- To make shaft coal cutting planning is a multi nodal decision making course for it's intricacy of influencing factor. 矿井采煤计划编制影响因素复杂,是一个多环节的综合决策过程。
- Analysis on District Coal Pocket and Refuse Pocket Collocation 浅析采区设计中煤仓与矸石仓布置关系
- Keywords fault;elas-plastics;joint;shaft coal column; 断层;弹塑性;节理;井筒煤柱;
- Over-drilling Depth Blasting Method to Excavate Small Coal Pocket One Time 超深孔爆破一次性开挖小煤仓
- A slot for a key in the hub or shaft of a wheel. 键槽轮子的毂或轴里的键的沟槽
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Flexibility, as in the shaft of a golf club. 弹性,韧性柔韧性,易变性,如高尔夫球棒的柄
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- In rotating, the shaft splashes oil up into the bearings. 当轴旋转的时候就把油溅入轴承。
- Reconstructing Technique on Big Section Inclined Coal Pocket in Complex Wallrock Condition 复杂围岩条件下大断面倾斜煤仓改造技术
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- A framework to support or strengthen a mine or shaft. 井壁基架用来支承或加固矿井的构筑
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- We have enough coal to see the winter out. 我们有足够的煤过冬。
- A shaft on which a working tool is mounted, as in a dental drill. 心轴用于安装工具的蕊棒,如牙钻蕊棒
- They eked out their coal by collecting firewood. 他们拣拾木柴以补充煤的不足。